Imaginationtime Park competes with Fun World by providing a variety of rides. Imaginationtime sells tickets at $100 per person as a one-day entrance fee Variable costs are $20 per person and feed conta 5400.000 per month Compute the contribution margin per unit and the number of tickets Imaginationtime Park must sell to break even Perform a numerical proof to show that your answer is com Begin by selecting the formula labels and then entering the amounts to compute the contribution margin per unt Coitution margin per